Base | Representation |
---|---|
bin | 1100100010010… |
… | …11111010000100 |
3 | 21022220010002020 |
4 | 12101023322010 |
5 | 203410343031 |
6 | 14234043140 |
7 | 2414626515 |
oct | 621137204 |
9 | 238803066 |
10 | 105168516 |
11 | 54401732 |
12 | 2b2794b0 |
13 | 18a331bb |
14 | dd78a0c |
15 | 9376096 |
hex | 644be84 |
105168516 has 24 divisors (see below), whose sum is σ = 250615680. Its totient is φ = 34310112.
The previous prime is 105168499. The next prime is 105168527. The reversal of 105168516 is 615861501.
It is a super-2 number, since 2×1051685162 = 22120833515284512, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92671 + ... + 93798.
It is an arithmetic number, because the mean of its divisors is an integer number (10442320).
Almost surely, 2105168516 is an apocalyptic number.
It is an amenable number.
105168516 is an abundant number, since it is smaller than the sum of its proper divisors (145447164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105168516 is a wasteful number, since it uses less digits than its factorization.
105168516 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 186523 (or 186521 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 33.
The square root of 105168516 is about 10255.1702082413. The cubic root of 105168516 is about 472.0216462830.
The spelling of 105168516 in words is "one hundred five million, one hundred sixty-eight thousand, five hundred sixteen".
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